You can suggest features that could be part of Edwiser Site Monitor plugin.
Roland Sherwood, a Edwiser Site Monitor user suggested this idea in Moodle.org.
We are open to collaborations or partners, with whom we could develop and roll out features like these.
Kindly check the free command on your machine. Please note that the site monitor does not work with the windows based server and hence the permission might be getting denied.
Same here 🙂
I'm using Moodle 3.5.2 and Edwiser 1.0.2
With Clean or Adaptable themes, grey panel but with Boost theme, it works. So investigation still in progress, but it's theme related as mentionned by Rahul.